125280454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{20161}}^1$

素因数の和:20415

約数の個数: 16

約数和(自身を含む): 203232960

約数和(自身を除く): 77952506

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 20161, 40322, 262093, 524186, 4818479, 9636958, 62640227, 125280454]

約数ペア:

[(1, 125280454), (2, 62640227), (13, 9636958), (26, 4818479), (239, 524186), (478, 262093), (3107, 40322), (6214, 20161)]